Best way to protect myself from stds? any tips?

Best protection is: not to have sex. If sexually active - monogamous relationship with use of protection (such as condom) is less risky.

Know the facts: You should know the facts about the twelve common STDS; There are vaccines for some: There are ways to prevent exposure through condoms; there are specific testing schedules to follow for common STDS when you are sexually active. Know the facts; test regularly; get a physician who is an expert in this field to be your medical partner.

Avoid exposure: Find your right guy, get married and then have sex! Old time but worked for decades